Questions tagged [full-node]
The full-node tag has no usage guidance.
90
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Can Ethereum full node be used to get all token transfers from the past?
I need to get all ERC-20 tokens transfers from 2020 till current last block. I am considering using ethereum etl python module for this. Thus I need to start a local Ethereum node. I have hardware ...
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Bsc full node out of sync perdiodically
I have full nodes on BSC and BSC Testnet.
Periodically, every 1 or 2 months, both nodes go out of sync.
To resolve this, I need to update Geth to the latest version and restart the nodes.
A simple ...
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What are the types of merkle patricia nodes?
Another question related to a popular paper that always appears at the top of google search.
Related question:
To what extent has 2018 mLSM paper influenced ethereum data structure?
How is the ...
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To what extent categorization: full node, light node and fast node is relevant today?
Found such categorization from "mLSM: Making Authenticated Storage Faster in Ethereum" paper https://www.usenix.org/system/files/conference/hotstorage18/hotstorage18-paper-raju.pdf.
There ...
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Full node on sepolia
I want to start testing my smart contract on an ethereum 2.0 testnet.
I know there are different node providers like alchemy or quicknode but using these services I can incurr in rate limiting.
The ...
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How can I run multiple nodes(Full node, geth client) in single PC in public network?
As I know, ethereum network uses 30303 port for UDP/TCP and use 9000 or 8551 for P2P. But, every single public IP has single 30303 port and 8551 port.
Can I run multiple nodes (full, light whatever) ...
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Nethermind Execution Client RPC multiplicity
when running a nethermind-prism node can you route provider communications and local processes through IPC but also allow external HTTP RPC access?
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How to query or compute historical gas usage by address?
I'm trying to understand how services like fees.wtf calculate lifetime gas used by and address. Is there an JSON-RPC call or would I have to run a modified full node to index?
Similarly for top gas-...
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172
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Is it possible to distinguish full nodes vs archive nodes without using RPC calls?
I was wondering if there are ways to distinguish Ethereum full vs archive nodes without using RPC calls to ask for old state information.
This is helpful because lots of nodes have RPC disabled so you ...
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37
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Nonce delays while using different nodes
Question related to the nonce,
In case I am using a scaling solution with few nodes due to massive traffic with many transactions and submitting a transaction to node X, but the nonce for the next ...
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Requirement for running node on etherum
i'm planning to run a node to do some works for learning such as snipping token, decode transaction from mempool in real-time which low latency?
I just wonder which configuration that i need to do ...
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Full node is missing transactions
I am running a full node (geth + lighthouse) on mainet for a few months. In a random test i found that my the geth client did not heard of some transactions (i took random blocks from Etherscan, and ...
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Logging time when our full node receives data of a new block from Arbitrum feeder
Per the title, I'm looking at logging the time when our full node receives data of a new block from the Arbitrum feeder. I'm using GETH to run our full node. Any idea which file I should be looking at ...
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405
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Multiple transactions in one block
There are three wallets A, B, C, wallet B is empty, I send one ether from wallet A to wallet B, and I want to send 1 ether from wallet B to wallet C in the same block, how can I implement this?
I know ...
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95
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Ethereum Node, Lighthouse client error
I am synching Ethereum full node (Geth + Lighthouse). I got the following error
CRIT Failed to start beacon node reason: Unable to open database:
DBError { message: "Error { message: \"...
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I have a question about running an Ethereum GETH client node
If a specific node uses a version of the GETH client where it doesn't check for the users Ether balance when sending Ether, what happens? Would the node just accept a transaction where the user doesn'...
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seeing the latest block while running a node
prysm has no option of snap or full sync as far as I know but geth I snap synced then at 99% switched to full sync for command line params... sync is sitting like 99.998% does it ever fully sync ...
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Snapshot extension registration failed and Snapshot extension registration failed docker image bsc:1.2.5
Good Day Team
I have used the following latest docker image to run a node
ghcr.io/bnb-chain/bsc:1.2.5
I start up my docker container using the following
docker run -v
(pwd)/data/node:/bsc/node -p 8545:...
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2
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2k
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Ethereum full node size (default vs archive)
I'm looking at etherscan right now and I have 2 questions.
There are 2 versions of full node sync chart, default and archive, what is the difference between them?
And why is it that in the FULL NODE ...
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Is Beacon Node Consensus Client Lighthouse a buggy? Unreasonable for anyone to get CheckPointSyncURL who just start and decide to install full node
I have tried to sync full Ethereum node for 3+ weeks.
Tried with 4 VPS servers and when I am gonna sync lighthouse and Geth simulatenously,
it was working well. But after a few hours, lighthouse ...
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704
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taking too long time to sync Ethereum Full Node
I'm trying to sync full node for ethereum by using Vultr service.
I borrowed VPS from Vultr service and I try to sync to it but after 3 days, it's still working.
It takes too long time. At first, ...
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Beacon consensus client lighthouse syncing speed decrease every hour - might take 1+ month to sync fully
I am installing a full Ethereum node (for geth client only) in VPS Vultr.
Last time, I tried 4 servers with different prices. Because its syncing speed seems very slow so I changed (upgraded with ...
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How to install full ethereum node for execution client only?
I have tried to install a full Ethereum node (geth) on Ubuntu hundreds of times, but it keeps getting stuck on 'Looking for peers' and doesn't make any progress. Below are the steps I have taken so ...
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356
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Stuck at looking for peers when I setup full ethereum node in Ubuntu
I am trying to install a full Ethereum 1.0 node on Ubuntu, but I keep encountering an issue. I have tried synchronizing the local time and turning off the firewall, and my computer resources are more ...
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1k
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Geth, BSC full node sync "State sync in progress" stuck at 70%
I am doing a BSC full node sync using the following command:
/mnt/raid/bscdata/geth --syncmode full --config /mnt/raid/bscdata/config.toml --datadir /mnt/raid/bscdata/node --cache 32000 --rpc.allow-...
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"panic: execution timeout at bigInt:1" happens since I raised version to 1.11.5
System information
Geth version: v1.11.5
CL client & version: prysmaticlabs/[email protected]
OS & Version: Linux(AmazonLinux)
vCPU: 8
RAM: 32GB
storage:
type: gp3
size: 2000 GiB
IOPS: 3000
...
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1
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84
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`eth_getBlockTransactionCountByHash` returns null even when `--txlookuplimit=0` is set
As the title says the following RPC method eth_getBlockTransactionCountByHash only returns null. Geth node is running on Goerli & am using a valid testnet block to fetch the following info. What ...
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399
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HTTP requests limitation for an Ethereum Node
I have a fully synced Binance smart chain node with a proxy_pass to nginx for external request.
The problem that i have is the JSON-RPC return "null" if i process a large amount of requests.
...
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843
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Why did the geth node stop syncing?
to be honest, I'm already tired of fighting with the eternal geth bugs. Now, after a hosting failure, the node, which had been working normally for weeks, stopped syncing and hung on "Syncing: ...
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What is the difference between snap and full synchronization?
I would like to know about the differences between snap sync and full sync in as simple words as possible. For example, what commands cannot be executed when using snap sync versus full sync, or ...
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210
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Change reexec value from 128 in full node sync
I need to retain not only the most recent 128 block in full mode but e.g. last 1000 blocks for my purposes. The greater the value of reexec the longer the tracing will take because more blocks have to ...
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217
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Why are old outdated blocks loaded after restarting the ethereum node?
I have an Ethereum full node running on a vps, and I noticed that it was abruptly out of sync for three days. I searched in the logs, and found this. My system daemon received a shutdown signal, and ...
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709
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Exposing RPC port: how to expose rpc on [::]:8545 and not only on localhost
I have a simple question but I cannot find the problem.
I want to expose the RPC port of my node in my local network (so that I can access it from another computer).
I run the node with :
geth --http ...
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783
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Hardware requirements to build a strictly QUERYABLE archive node?
I need to have a fully queryable and updating copy of the blockchain on my computer. I don't need it to be exactly synced to the blockchain, I don't need to validate the latest block, if it were a ...
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579
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Stuck at Downloaded POS Headers with blk/s = 0 Erigon
We are trying to run erigon goerli node, after 2 days it reached block 7999999 and now is stuck at Download PoS Header.
Here is the log:
INFO[12-22|06:28:11.875] [LightClient] P2P ...
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Error: Cannot find module 'merkle-patricia-tree/secure'
I am trying to run the following script using NodeJS to interface with the LevelDB files stored by Geth:
//Just getting the requirements
var Trie = require('merkle-patricia-tree/secure');
var levelup =...
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506
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Why would someone want to run an Ethereum node?
Is there any financial incentive to run an Ethereum node, or is it primarily for data gathering? Does running a node always preclude the responsibility of validating blocks?
If someone's only ...
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Is there a way to convert an existing full node with geth and teku to an archive node without re-syncing?
I have currently set up and synced a full node with Geth for the execution layer and Teku for the consensus layer. I need to attach a Blockscout explorer to it and Blockscout requires the node to be ...
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301
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Is it possible to prune ethereum full node without having to stop geth client?
Does anyone know how to prune ethereum geth full node for an application which requires a non-stop running full node ?somehow like the way bitcoin does pruning ( removing older blocks automatically ...
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Why does my Geth full node stop working when it is out of sync?
I am using geth (with Lighthouse as consensus client) to work on the Göerli testnet
Whenever i am trying to use the localhost RPC (127.0.0.1) or the IPC in my dApp, if my node is a few blocks behind ( ...
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Ethereum Post-Merge Full Node
I am trying to run a full mainnet node on AWS EC2. I received the following warning WARN [09-29|12:33:51.514] Post-merge network, but no beacon client was seen. Please launch one to follow the chain!, ...
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How to search for arbitrage opportunities?
Noticed some arbitrageurs playing around.
For example, this tx (swap BUSD for ETH https://bscscan.com/tx/0xdebf81a126249386d15ae003006f7b7862087aecf3ef9775a5f1d0bae10e6047) opened an arbitrage ...
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Fork of geth - activate mining ONLY when there's transaction(s) that've come from a certain wallet/address. How?
This may be a fork of geth, or any other node client, or a tweak in its functionality:
I want to be able to activate mining process only when, and if, there have come transaction(s) from a certain ...
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Post-merge network, but no beacon client seen. Please launch one to follow the chain!
Ethereum GOerli Network Sync stopped block number 7382822.
And one warning come (Post-merge network, but no beacon client seen. Please launch one to follow the chain! )
how to start sync in goerli ...
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There's no trusted peers even I connected with over 500 peers?
I am running Geth Ethereum node on Linux.
This is the command I used to start the node, and the synchronization is finished.
nohup geth --http --http.api personal,eth,net,web3,txpool \
--ws --ws....
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how to setup custom RPC endpoint for BSC on my server?
is it possible to run a custom RPC endpoint on BSC?
if it is possible how can I do it on my one server?
I want to setup a RPC endpoint for my DAPP and I don't want to use third party RPC like quick ...
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Absolute fastest way of sending a transaction on Ethereuem? (in 2022)
What is the absolute fastest way of sending a transaction on Ethereum? (use case: trading microcap coins on Ethereum blockchain which are highly volatile so transaction speed matters)
Would it require ...
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Is there a way to make geth only allow connections/requests from certain wallets?
Let's say I run my own full node. I also use some browser extention-based wallet that'd normally use Infura as a gateway. Think of Metamask.
Now I want to switch "Infura" to my own full node....
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269
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I can't figure out the reason for this error
There are no problems with the nodes.
but i keep getting this warning
What exactly is the reason for this?
err="signed recently, must wait for others"
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2k
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Geth State Heal - When does it stop?
I've been trying to sync my Go-Ethereum node in snap sync for a while. It completely downloaded all of the block headers in ~3 days but is currently stuck in the state heal process. There are over 197 ...
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